Setiawan, A. et al. 2025. Multivariate Risk Analysis of Echotoxic Chemicals of Ballast Water Chemicals Based on PCA and DSS Using ECOTOX GISIS Data. Maritime Park: Journal of Maritime Technology and Society. 4, 3 (Oct. 2025), 139–152. DOI:https://doi.org/10.62012/mp.vi.44925.